gecko/dom/system/unix/nsDeviceMotionSystem.h

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Mozilla Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2009
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Michael Ventnor <m.ventnor@gmail.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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#ifndef nsDeviceMotionSystem_h
#define nsDeviceMotionSystem_h

#include <unistd.h>
#include <stdio.h>
#include "nsDeviceMotion.h"

enum nsAccelerometerSystemDriver
{
  eNoSensor,
  eAppleSensor,
  eIBMSensor,
  eMaemoSensor,
  eHPdv7Sensor
};

class nsDeviceMotionSystem : public nsDeviceMotion
{
 public:
  nsDeviceMotionSystem();
  ~nsDeviceMotionSystem();

  void Startup();
  void Shutdown();

  FILE* mPositionFile;
  FILE* mCalibrateFile;
  nsAccelerometerSystemDriver mType;

  nsCOMPtr<nsITimer> mUpdateTimer;
  static void UpdateHandler(nsITimer *aTimer, void *aClosure);
};

#endif